Dans quel but ? augmenter sa vitesse de chargement. Si votre page d'accueil met une heure à apparaître en entier, vous risquez de perdre des visiteurs qui, las, partiront rapidement.

Web Side Optimization va calculer la taille des différents élèments qui composent votre page et vous proposer des conseils pour améliorer le temps de chargement.

Vous saisissez l'URL de la page à étudier, cliquez sur Envoyer.

Vous obtenez le rapport suivant :

Web Page Speed Report

URL:	http://annak.over-blog.com
Title:	Les ficelles d Anna K.
Date:	Report run on Wed Jul 2 08:39:51CDT2008

Diagnosis

Global Statistics

Total HTTP Requests:	37
Total Size:	250289 bytes

Object Size Totals

Object type	Size (bytes)	Download @ 56K (seconds)	Download @ T1 (seconds)
HTML:	7822	1.76	0.24
HTML Images:	10336	3.46	1.45
CSS Images:	99447	23.02	3.73
Total Images:	109783	26.48	5.18
Javascript:	92982	20.13	2.09
CSS:	39702	8.91	1.21
Multimedia:	0	0.00	0.00
Other:	0	0.00	0.00

External Objects

External Object	QTY
Total HTML:	1
Total HTML Images:	7
Total CSS Images:	16
Total Images:	23
Total Scripts:	8
Total CSS imports:	5
Total Frames:	0
Total Iframes:	0

Download Times*

Connection Rate	Download Time
14.4K	201.39 seconds
28.8K	104.39 seconds
33.6K	90.54 seconds
56K	57.28 seconds
ISDN 128K	22.68 seconds
T1 1.44Mbps	8.73 seconds

*Note that these download times are based on the full connection rate for ISDN and T1 connections. Modem connections (56Kbps or less) are corrected by a packet loss factor of 0.7. All download times include delays due to round-trip latency with an average of 0.2 seconds per object. With 37 total objects for this page, that computes to a total lag time due to latency of 7.4 seconds. Note also that this download time calculation does not take into account delays due to XHTML parsing and rendering.

Page Objects

QTY	SIZE#	TYPE	URL
1	58688	SCRIPT	http://accel6.fdata.over-blog.com/99/00/00/01/js/OB_Common.js?2.2.0.23
1	22253	SCRIPT	http://accel4.fdata.over-blog.com/99/00/00/01/js/local/localizedStrings.js?2.2.0.23
1	21097	CSS IMG	http://nsm01.casimages.com/img/2008/05/29//08052906003362652130334.jpg
1	20193	CSS	http://fdata.over-blog.com/0/37/17/67/css/home/screen/custom.css?2.2.0.23
1	16415	CSS IMG	http://77.87.105.27/0/37/17/67/les-oeufs-faberge/oeuf4.png
1	16083	CSS IMG	http://77.87.105.27/0/37/17/67/les-oeufs-faberge/oeuf5.png
1	15097	CSS IMG	http://77.87.105.27/0/37/17/67/les-oeufs-faberge/oeuf3.png
1	13987	CSS	http://fdata.over-blog.com/0/37/17/67/css/global/screen/custom.css?2.2.0.23
1	10296	CSS IMG	http://idata.over-blog.com/0/37/17/67/articles/roundedcornr/roundedcornr_701888_grad.gif
1	7822	HTML	http://annak.over-blog.com
1	7153	SCRIPT	http://lib4.libstat.com/private/stat.js
2	6667	CSS IMG	http://www.casimages.com/img/jpg/0707130644006265851859.jpg
1	4414	IMG	http://accel7.fdata.over-blog.com/0/37/17/67/avatar-blog-50320-tmpphp3apTG9.jpeg
1	3645	CSS	http://accel6.fdata.over-blog.com/99/00/00/01/style/common.css?2.2.0.23
3	3572	CSS IMG	http://77.87.105.27/0/37/17/67/background/eosaprdsy3b.gif
1	3542	CSS IMG	http://77.87.105.27/0/37/17/67/background/eosaprdsy3c.gif
1	2728	CSS IMG	http://77.87.105.27/0/37/17/67/background/2.jpg
1	2222	CSS IMG	http://77.87.105.27/0/37/17/67/background/fo1.jpg
1	2209	SCRIPT	http://fdata.over-blog.com/tracker.js
1	1970	IMG	http://accel6.fdata.over-blog.com/0/37/17/67/thumbs/creations/anniversaire/boa4.gif
1	1835	IMG	http://nextblog.bleebot.com/btn/nextblog0.gif
1	1805	SCRIPT	http://accel3.fdata.over-blog.com/99/00/00/01/js/blog.js?2.2.0.23
1	1454	CSS	http://accel6.fdata.over-blog.com/99/00/00/01/style/publish.css
1	895	IMG	http://blogcloud.bleebot.com/gfx/miniblc.gif
1	876	IMG	http://idata.over-blog.com/0/37/17/67/entete/drapeau-anglais.png
1	847	CSS IMG	http://nsm01.casimages.com/img/2008/03/22//08032210143562651856067.gif
1	447	SCRIPT	http://www.dominocounter.net/webcounter.js
1	423	CSS	http://accel6.fdata.over-blog.com/99/00/00/01/templates/canvas/article_struct_5_1.css?2.2.0.23
1	365	SCRIPT	http://js.cybermonitor.com/overblog.js
1	301	IMG	http://idata.over-blog.com/0/37/17/67/entete/drapeau-allemand.png
1	237	CSS IMG	http://77.87.105.27/0/37/17/67/articles/logoannak.png
1	161	CSS IMG	http://idata.over-blog.com/0/37/17/67/articles/roundedcornr/roundedcornr_701888_tr.gif
1	161	CSS IMG	http://idata.over-blog.com/0/37/17/67/articles/roundedcornr/roundedcornr_701888_tl.gif
1	161	CSS IMG	http://idata.over-blog.com/0/37/17/67/articles/roundedcornr/roundedcornr_701888_br.gif
1	161	CSS IMG	http://idata.over-blog.com/0/37/17/67/articles/roundedcornr/roundedcornr_701888_bl.gif
1	62	SCRIPT	http://cetrk.com/pages/scripts/0007/0494.js
1	45	IMG	http://stat3.cybermonitor.com/overblog_v?R=index&ampS=total1_hit_technologiesinformatiquescience
37 ^	250289*		Total (^unique objects)

et surtout l'analyse et les recommandations pour améliorer l'optimisation

En vert : ce qui est parfait
En jaune : ce qui est limite
En rouge : ce qu'il faut corriger



A voir : Optimiser vos images